49628860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 60868100

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2087, 2378, 4174, 4756, 5945, 8348, 10435, 11890, 20870, 23780, 41740, 60523, 85567, 121046, 171134, 242092, 302615, 342268, 427835, 605230, 855670, 1210460, 1711340, 2481443, 4962886, 9925772, 12407215, 24814430, 49628860]

約数ペア:

[(1, 49628860), (2, 24814430), (4, 12407215), (5, 9925772), (10, 4962886), (20, 2481443), (29, 1711340), (41, 1210460), (58, 855670), (82, 605230), (116, 427835), (145, 342268), (164, 302615), (205, 242092), (290, 171134), (410, 121046), (580, 85567), (820, 60523), (1189, 41740), (2087, 23780), (2378, 20870), (4174, 11890), (4756, 10435), (5945, 8348)]